 | Doyle, M. G., Fletcher, I. R., Foster, J., Large, R. R., Mathur, R., McNaughton, N. J., Meffre, S., Muhling, J. R., Phillips, D., Rasmussen, B. (2015) Geochronological Constraints on the Tropicana Gold Deposit and Albany-Fraser Orogen, Western Australia. Economic Geology, 110 (2) 355-386 doi:10.2113/econgeo.110.2.355 | Journal (article/letter/editorial) | | Australia Abstract Gold mineralization at the Tropicana mine occurs within the Plumridge terrane along the eastern...and Frei, 1996; Kisters et al., 1998; Kolb and Meyer, 2002; Kolb et al., 2003). In the present study we...facies in the south, greenschist facies in the north (Spaggiari et al., 2011), and of limited intensity...granitic rocks of the Biranup zone, 50 km to the north-northeast of Tropicana: herein referred to as the...Kalgoorlie Kurnalpi Terrane Ea Kanowna Belle Mine 120° Gu nb ar re lF YILGARN CRATON 30° 1000 |  | Bell, Robin-Marie, Kolb, Jochen, Waight, Tod Earle, Bagas, Leon, Thomsen, Tonny B. (2017) A Palaeoproterozoic multi-stage hydrothermal alteration system at Nalunaq gold deposit, South Greenland. Mineralium Deposita, 52 (3) 383-404 doi:10.1007/s00126-016-0667-7 | Journal (article/letter/editorial) | | deposit, South Greenland Robin-Marie Bell 1,2 & Jochen Kolb 1,2 & Tod Earle Waight 2 & Leon Bagas 3 & Tonny...site of Greenland’s only operating metalliferous mine until its closure in 2014, having produced 10.67...Greenland, which operated as Greenland’s only metal mine from 2004 until its closure in 2014 after producing...2000; Stendal and Frei 2000; Schlatter and Kolb 2011; Bell and Kolb 2013). Additional gold occurrences are...Porritt 2000; Groves et al. 2003; Schlatter and Kolb 2011; Schlatter and Olsen 2011). Additionally, Nalunaq |  | Kolb, Jochen, Keiding, Jakob K., Steenfelt, Agnete, Secher, Karsten, Keulen, Nynke, Rosa, Diogo, Stensgaard, Bo M. (2016) Metallogeny of Greenland. Ore Geology Reviews, 78. 493-555 doi:10.1016/j.oregeorev.2016.03.006 | Journal (article/letter/editorial) | | Metallogeny of Greenland Jochen Kolb, Jakob K. Keiding, Agnete Steenfelt, Karsten Secher...2015 10 March 2016 Please cite this article as: Kolb, Jochen, Keiding, Jakob K., Steenfelt, Agnete, Secher...geology from North-West Greenland along the coast to the south and along the eastern coast north to Kangerlussuaq...sedimentary exhalative ZnPb Citronen deposit in central North Greenland. The Caledonian and subsequently the Ellesmerian...Europe, although the island is situated on the North American plate. The most important source of income |  | | Journal (article/letter/editorial) | | lavas within an interpreted shear zone. Coarse perthite textures in microcline, rutile exsolution in brown...Kalgoorlie (Fig. 1). Discovered in 2005, Tropicana gold mine is jointly owned by AngloGold Ashanti Limited (70%)...west terrane Coastline Prospect / project N Gold mine (> 5 Moz) Town Fig. 1. Pre-Neoproterozoic basement...GC = Gawler craton, KC = Kimberley craton, NAE = North Australian element, PC = Pilbara craton, SAE = South...ESE-trending shears into five zones (Fig. 2), from north to south: Boston Shaker, Tropicana, Havana, Havana |  | | Journal (article/letter/editorial) | | examination of cross-strata in south Yorkshire and north Derbyshire. He estimates the general current direction...Yorkshire) to Bowland (southwest Yorkshire and north Lacashire). Two small deltas, in the Lower R1 stage...He shows them to have immediate sources from the north and east respectively. A detailed survey of the... The seat earth of this coal seam (the Six Inch Mine or Pot Clay Coal) rests on the Rough Rock. The base...47 observations from localities in the extreme north, northeast and south of the map. Approximate positions |  | | Journal (article/letter/editorial) | | vitreous smoky quartz and decimetric white K-feldspar perthite crystals. Both these minerals are elongated along...diffraction tomography (for details on the EDT method, see Kolb et al. 2007; Mugnaioli 2015 and references therein)...digitally and 3D reconstructed using the ADT3D software (Kolb et al. 2011) and in-home developed routines. Reflection...aeschynite group from the Bear Lake Diggings, Haliburton County, Ontario, Canada. Canadian Mineralogist, 46, 395–402...Jahrbuch für Mineralogie, Monatshefte, 1999, 1–10. Kolb, U., Gorelik, T.E., Kübel, C., Otten, M.T., and |  | | Report (issue) | | under a cooperative agreement with the State of North Carolina and the Tennessee Valley Authority Physical...under a cooperative agreement with the State of North Carolina and the Tennessee Falley Authority UNITED...Production of sheet and punch mica, 1912-14, in North Carolina, the Southeastern States, and the entire United...data for mica specimens, arranged by lot and by mine or prospect-_-___--_-___-_-.___---___-_____--_ Results..._______________ 13. Test data for mica (not identified by mine), taken from the production line of the Colonial |  | Pal, Debasis, Chinnasamy, Sakthi Saravanan, Goon, Swapnendu, John, Manish M., Ghosh, Subhasish (2019) Alteration mineralogy, fluid inclusions and stable isotope studies from Chigargunta and Bisanatham gold deposits, South Kolar Greenstone Belt, Dharwar Craton, India: Implications on genesis of gold mineralization. Ore Geology Reviews, 111. 102946 doi:10.1016/j.oregeorev.2019.102946 | Journal (article/letter/editorial) | | (due to uneconomic operating costs) in 2001. The mine extended over a strike length of 8 km. The average...several lodes distributed in the middle of the north-south trending Kolar greenstone belt, which is about...greenstone belt is divided into three parts: the North Kolar, the Central Kolar or KGF, and the South Kolar...about 3 km (between Chigargunta old workings in the north and the Nandimadugu old workings in the south) and...Old Bisanatham mine is situated east of the village limits of Virupakshipura and north of Athinatham village |  | Baba, Sotaro, Osanai, Yasuhito, Adachi, Tatsuro, Nakano, Nobuhiko, Hokada, Tomokazu, Toyoshima, Tsuyoshi (2019) Metamorphic P-T conditions and variation of REE between two garnet generations from granulites in the Sør-Rondane mountains, East Antarctica. Mineralogy and Petrology, 113 (6) 821-845 doi:10.1007/s00710-019-00680-0 | Journal (article/letter/editorial) | | consist mainly of cordierite, garnet, spinel, perthite, K-feldspar, plagioclase, and orthopyroxene or...Whitney and Evans (2010), except for melt (m) and perthite (Pert). Geological setting The Sør-Rondane Mountains...the SW terrane, TTG sub-terrane, the NE terrane (north) and the NE terrane (east). Grantham et al. (2013)...(northsouth) and 1 km wide (east-west) located about 50 km north of the main ranges of the Sør-Rondane Mountains...consists of cordierite, spinel, garnet, K-feldspar, perthite, plagioclase and ilmenite, with subordinate orthopyroxene |  | | Report (volume) | | BibliOgraphy of North American Geology, 1959 GEOLOGICAL SURVEY BULLETIN 1145 Bibliography of North American...----------- 325 m 1 3 7 BIBLIOGRAPHY OF NORTH AMERICAN GEOLOGY 1959 By RUTH REEcE KING and...(including Alaska and Hawaii), the rest of the North American continent including Greenland, the West...in foreign journals are cited if they deal with North American localities or are of a general nature,...they deal only with foreign areas. Articles on North America by foreign authors are included regardless |  | | Journal (article/letter/editorial) | | and transport region for ore-forming fluids (e.g. Kolb et al., 2004). However, it is also the leastunderstood...in the albitization of K-feldspar to form flame perthite. www.solid-earth.net/6/881/2015/ Table 1. Abbreviations...in low-pressure dilational sites. The lack of perthite lamellae in the metasomatic Kfs2 indicates the... Res., 100, 17587, doi:10.1029/95JB01460, 1995. Kolb, J., Rogers, A., Meyer, F. M., and Vennemann, T...in the auriferous shear zones of the Hutti Gold Mine, India: Evidence for spatially and temporally heterogeneous |  | | Report (volume) | | Bibliography of North American Geology, 1950-1959 PART 2. INDEX VOLUME 3 : A-L GEOLOGICAL SURVEY BULLETIN...BULLETIN 1195 Bibliography of North American Geology, 1950-1959 By RUTH REECE KING, ELISABETH S...., 6. T. B., 2. Magmatic vs. metamorphic source North America, western, paleoof ores: Hawley, J. E., 11...evolutionary extinction L. R., 6. factors: Coleman, R. H. North Dakota, petroleum: Laird, Management look at the...Paleotectonic history, western Mineral-dependent economy, North America: Laudon, reserve plan: Love ring, T. S. |  | | Report (issue) | | Trips for the Thirty-Fifth Annual Meeting of the North-Central Section of the Geological Society of America... Greetings from the Executive Committee of the North Central Section of the Geological Society of America...Trips for the Thirty-Fifth Annual Meeting of the North-Central Section of the Geological Society of America...A. Oches References URBAN EROSION IN MADISON COUNTY Leslie Michael 68 68 69 69 70 70 72 72 Sequence...Pennsylvanian Cyclothemic Strata Central Peoria County, Illinois 74 C. Pius Weibel INTRODUCTION ROAD |  | | Journal (article/letter/editorial) | | supracrustal rocks. The main quartz veins strike north-northeast, and a minor set of veins strike east-northeast...mylonitic thrust zone has a 20° to 40° dip toward north and trends approximately eastwest. A few kinematic...lithons between thrusts within the duplex. In the mine, the quartz veins in the footwall to the thrust...age is also constrained for the crustal-scale, north-south–striking shear zones in the area, and it is...thrust duplex and steep reverse shear zones in the mine are third-order structures related to east-west |  | | Report (volume) | | > ~' Bibliography of North American Geology 1952 and 1953 By RUTH REECE KING, VIRGINIA M. JUSSEN, JOHN...-----------In 1 3 11 383 ! BIBLIOGRAPHY OF NORTH AMERICAN GEOLOGY 1952 and 1953 By RUTH REECE KING...in the literature concerning the geology of the North American' continent, including Greenland, West Indies...in foreign journals are cited if they deal with North American localities· or are of a general character...with foreign areas. Articles by foreign authors on North America are included regardless of place of publication; |  | | Report (volume) | | Bibliography of North American Geology, 1951 I GEOLOGICAL SURVEY BULLETIN 1025 Bibliography of North American...___ III Page 1 1 7 15 205 BIBLIOGRAPIIY OF NORTH AMERICAN GEOLOGY 1951 By M. JussEN, and V sEvoLoD...in the literature concerning the geology of the North American continent, including Greenland, the vVest...in foreign journals are cited if they deal with North American localities or are of a general character...with foreign areas. Articles by foreign authors on North America are included regardless of place of publication; |  | | Journal (article/letter/editorial) | | Ordovician Miramichi Group, which occur in the core of a north-northeast-trending, southerly plunging anticline...exposure to approximately 10 km (Turner, 1981). To the north, they intrude the Cambro-Ordovician Trousers Lake...resorbed) and K-feldspar rims are contained in large perthite (Fig. 3b). Large (3 mm) euhedral crystals of plagioclase...polarized light (XPL); b) plagioclase inclusion in perthite, sample MBG5, XPL; c) plagioclase with zoning...geochronology of the Sisson Brook granite porphyry, York County, West-central New Brunswick. In: Martin, G.L. (Ed |  | | Journal (article/letter/editorial) | | plagioclase. The feldspars dissolve antiperthite and perthite, respectively, which indicates a magmatic or a...lively discussions. Further grateful thanks go to J. Kolb for thin section preparations, to Dr. F. Gerullis...Platznahmemechanismen aus den White-Inyo Mountains, California, USA und dem BergstraÈûer Odenwald. Geotekt Forsch 93:...granites and their probable absence in southwestern North America. Geology 14: 115± 118 Willner AP, Massonne |  | | Report (volume) | | Bibliography of North American Geology, 1970 GEOLOGICAL SURVEY BULLETIN 1370 UNITED STATES GOVERNMENT..._________________ 1 823 m BIBLIOGRAPHY OF NORTH AMERICAN GEOLOGY 1970 INTRODUCTION The current...current annual volume of the "Bibliography of North American Geology" lists publications that appeared during...during 1970 concerning the geology of the North American continent, Greenland, the West Indies and adjacent...in foreign journals are cited if they deal with North American localities or are of a general nature, |  | | Report (volume) | | Index . . . . VII 655 III BIBLIOGRAPHY OF NORTH AMERICAN GEOLOGY 1966 INTRODUCTION The current...current annual volume of the "Bibliography of North American Geology" lists publications that appeared during...during 1966 c~ncerning the geology of the North American continent, Greenland, the West Indies and adjacent·...in foreign journals are cited if they deal with North American localities or are of a general nature,...they deal only with foreign areas. Articles on North America by foreign authors are included regardless |  | Finch, Adrian A., McCreath, Jamie A, Reekie, Callum D.J., Hutchison, William, Ismaila, Abdulmalik, Armour-Brown, Ashlyn, Andersen, Tom, Simonsen, Siri L. (2019) From Mantle to Motzfeldt: A genetic model for syenite-hosted Ta,Nb-mineralisation. Ore Geology Reviews, 107. 402-416 doi:10.1016/j.oregeorev.2019.02.032 | Journal (article/letter/editorial) | | which recrystallized alkali feldspar to coarse perthite and modified the mafic minerals to hematite, creating...description of petrology and petrogenesis of the North and NorthEastern margins of the Motzfeldt Centre...et al. 2003), of which four regions (North Qôroq, Motzfeldt, North Motzfeldt and Narsarsuaq) are Early...in the North and East. These rocks now include the Geologfjeld (GC), Motzfeldt Sø (MSC) and North Motzfeldt...These include the Flinks Dal Centre (FDC) and the North Qôroq Centre (NQC) (Fig 1). An isolated syenite |  | | Journal (article/letter/editorial) | | plagioclase (Plg) and quartz (Qtz) at the margin of perthite (Kfs). (l) Cuspate grain boundaries of K-feldspar...Sci. (2019)128:190 when it occurs as a host in perthite (XAb = 0.11). Ilmenite contains low Fe3+ (XHaem...13 57–81. Dziggel A, Diener J F A, Stoltz N B and Kolb J 2012 Role of H2 O in the formation of garnet coronas...granulites: An example from the northern Trans-North China Orogen; J. Metamorph. Geol., https://doi.org/10...Earth Syst. Sci. (2019)128:190 Smoky Mountains, North Carolina; Am. J. Sci. 283 97–134. Möller P, Weise S |  | | Report (volume) | | Bibliography of North American Geology, 1967 GEOLOGICAL SURVEY BULLETIN 1267 UNITED STATES GOVERNMENT...Index . . . . VII 619 III BIBLIOGRAPHY OF NORTH AMERICAN GEOLOGY 1967 INTRODUCTION The current annual...annual volume of the "Bibliography of North American Geology" lists publications that appeared during...during 1967 concerning the geology of the North American continent, Greenland, the West Indies and adjacent...in foreign journals are cited if they deal with North American localities or are of a general nature, |  | | Report (volume) | | Bibliograp~y- of North Anlerican Geology, 1969 ~ ' ~ SURVEY - • r -:-...- .... -- - " --........._ . B U L L E T I_N Bibliography of North Ameri an Geology, 196 GEOLOGICAL SURVEY BULLETIN...Bibliography Index . . . . VII III BIBLIOGRAPHY OF NORTH AMERICAN GEOLOGY 1969 INTRODUCTION The current...current annual volume of the "Bibliography of North American Geology" lists publications that appeared during...during 1969 concerning the geology of the North American continent, Greenland, the West Indies and adjacent |  | | Conference Proceedings (Volume) | | photograph: View of the Aitik open pit copper mine in the very north of Sweden. Mining operations started in...the Bathtub intrusion (Duluth Complex, Minnesota, USA) .. ...............................................Kawishiwi intrusion, Duluth Complex, Minnesota, USA . . ............................................................. 1093 Robin-Marie Bell & Jochen Kolb World-class Mesozoic orogenic gold deposits, Jiaodong.................................... 1124 Jochen Kolb, Annika Dziggel & F. Michael Meyer The Velkua gold |
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